Answer:
The height of the wall is 2.7 m.
Explanation:
The number of blocks required = 2450. Each cubical block has a side of 20cm(0.2m).
But, volume = length × width × height.
So that,
the volume of each block = (0.2 × 0.2 ×0.2)
= 0.008
The total volume of the blocks to be used = 2450 × 0.008
= 19.6
The window has a measurement of 2.5m ×1m;
its space volume = 2.5m ×1m × 0.4m
= 1.0
The door has a measurement of 2m× 3m;
its space volume = 2m× 3m × 0.4m
= 2.4
Thus, the window space and door space has a volume = 1.0 + 2.4
= 3.4
Total volume of the wall = length × width × height
⇒ The total volume of the blocks - the window space and door space volume = length × width × height
The wall to be constructed has a length of 15m and width 40cm (0.4m).
So that the height could be determined as,
19.6 - (3.4) = 15m × 0.4m × height
16.2 = 6 ×height
⇒ height =
height = 2.7 m
Therefore, the height of the wall is 2.7m.
Answer: Cause, geographical discoveries, consequences, exploitation of territories.
Explanation:
The factors that led to colonization were primarily geographical discoveries. With the discovery of new sea routes, European countries hurried to occupy new territories. In that context, they competed to grab more. In this way, the newly conquered territories are exploited. The discovery of new territories led to mass colonization, primarily of North and Latin America. The consequences are varied. There is an exchange of plant and animal species with each other. Europeans, for example, introduced the natives to new tillage techniques, metals and other technological possibilities. The natives presented corn, tomatoes, tobacco and some other products to the Europeans. There were also negative consequences. In addition to the ill-treatment of the natives and the appropriation of their land, the Europeans also brought with them contagious diseases to which the natives did not have developed immunity, which led to the suffering of a large number of people.
Answer: B. Learn work-related skills
Explanation: Transition programs for students with intellectual disabilities are certainly effective if they achieve that such students can participate in the community, of course according to their abilities, they cannot do so in full intensity as others, but it is important that they are integrated into the community, not isolated and neglected. Such programs can and should enable students with intellectual disabilities to live where they want, and can have free activities, preferably those that develop creativity and relaxation with them. What cannot be achieved through programs like this is for students to learn work skills. This may be possible to a lesser extent, but generally developing work skills, no.
Russia, caucasus, and eastern Europe are close to each other. I would think it is Scandinavia, but I'm not sure. I do wish there was a map.